... thrust adjustment function, easy to opera Cost to satisfy *TIG, MMA, CUT , 3 in 1 design. *Electric ... function exchange, easy to operate, economy and durability.*TIG arc start easy, stable current, suit for various metal ... power Capacity(arc):4.5KVARated Input power Capacity(tig):3 KVARated Input power Capacity(cut):4. ... 1.2mmOEM, ODM is also supplied. Inverter DC MMA/TIG/CUT welder(CT-312)